.backnumBox {
	background:#fff;
	padding:60px 30px 30px;
}

.backnumBox h1 {
}

.none {
    text-align: center;
    padding: 150px 0;
    font-size: 90%;
    letter-spacing: 2px;
    border: 1px dotted #ccc;
}

.detail {
    margin: 30px auto 0;
    padding: 0;

}

.detail a {
	border: 1px solid #ccc;
	background: #fff;
	text-decoration:none;
	font-family: 'PT Serif', serif;
	padding: 15px;
	width: 12%;
	display: block;
	text-align: center;
	margin: 0 auto;
	color: #666;
}

.detail a:hover {
	border:1px solid #999;
}

.backnumBox ul {
    max-width: 800px;
    margin: 0 auto 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.backnumBox li {
    width: 45%;
    margin: 0;
    padding: 10px 10px 5px;
    box-sizing: border-box;
}

.backnumBox li img {
	width:100%;
}

.backnumBox li:nth-child(2n) {

}

.backnumBox li a {

}

.backnumBox li dl {
    font-family: 'PT Serif', serif;
    text-align: center;
    padding: 12px 0 10px;
}

.backnumBox li dt {
    font-size: 1em;
    padding: 0 0 5px;
    letter-spacing: 1px;
}

.backnumBox  li dd {
    font-size: 1.1em;
	letter-spacing: 2px;
}

@media screen and (max-width:767px){
.detail a {
	width:70%;
}


.backnumBox ul {
    max-width: 80%;
}

.backnumBox li {
	width:100%;
}

.backnumBox li dt {
    font-size: 0.9em;
}

.backnumBox  li dd {
    font-size: 1em;
}

.backnumBox {
	padding:60px 10px 30px;
}

}